Motive Gear G975390 Differential Ring & Pinion for GM 7.5″ Axles
Exceptional performance and durability for GM vehicles in demanding conditions.
The Motive Gear G975390 is a performance ring and pinion set designed for GM 7.5″/7.625″ axles, featuring a 3.90 gear ratio for enhanced torque. Engineered from high-strength 9310 steel, it ensures durability under demanding conditions. This set is perfect for street or off-road applications, compatible with carriers for 3.23 and higher ratios.
Best for: Performance enthusiasts and automotive hobbyists
Our Review
The Motive Gear G975390 Differential Ring & Pinion is a top-tier choice for those seeking performance and durability in their GM 7.5"/7.625" axles. This set features a 3.90 gear ratio, constructed from high-strength 9310 steel, ensuring reliability under high-torque conditions, making it suitable for street and strip as well as off-road applications. Its precision engineering stands out, particularly in situations demanding enhanced torque capabilities.
This product is ideal for performance enthusiasts and automotive hobbyists looking to enhance the power and efficiency of their vehicles. Compatibility with a variety of GM models, alongside its robust construction, means that it can cater to a range of performance needs. It comes highly recommended for those prioritising strength and precision in their automotive components.
What we like
- High-strength 9310 steel for durability
- 3.90 gear ratio enhances torque performance
- Compatible with various GM models
- Ideal for street and off-road applications
- Backed by a 2-year/100,000-mile warranty
Our verdict
Exceptional performance and durability for GM vehicles in demanding conditions.
Product Details
Product Overview
Upgrade your GM 7.5″/7.625″ differential with the Motive Gear G975390 Pro Gear Set. This performance-built ring and pinion set offers a 3.90 ratio that is ideal for high-horsepower street and strip applications requiring increased torque and durability.
Key Features
- Gear Ratio: 3.90
- Pinion Gear Tooth Count: 10
- Ring Gear Tooth Count: 39
- Ring Gear Outside Diameter: 7.5″
- Pinion Shaft Diameter: 1.438″
- Pinion Spline Count: 27
- Cover Bolt Quantity: 10
- Ring Gear Material: 9310 Forged Steel
- Carrier Break: Requires 3.23 and higher ratio
- Ring Gear Rotation: Standard
Vehicle Compatibility
This ring and pinion set is compatible with numerous GM passenger cars and light trucks, including:
- Buick Apollo (1973–1975)
- Chevrolet Camaro (1982–2002)
- Cadillac Brougham (1987–1990)
- GMC Jimmy (1992–2005)
- Hummer H3 (2006–2010)
- Many more models across different years
Warranty & Quality Assurance
All Motive Gear products are backed by a 2-Year / 100,000-Mile Warranty, ensuring reliability and performance for both stock and racing applications.
- ASIN:
- B005JVFSES
- Brand:
- Motive Gear
- MPN:
- G975390
Ready to check the current Amazon listing?
View on Amazon